2500
alot
Brett Favre was a well known NFL football player. There are specialist online retailers which buy such items, for example Sports Memorabilia providing the seller has a certificate of authenticity. The seller may also choose to sell the item themselves on Amazon or eBay.
Brett Favre
One can find a Brett Favre autographed jersey from eBay where they are available for around $300. One can also get them from Sports Memorabilia and Autograph City.
500
irvin favre
No. Brett Favre played his college football for Southern Mississippi
The only player I know of is Brett Favre.
Yes
maybe
brett favre in one week